diff --git a/sys/dev/usb/TODO b/sys/dev/usb/TODO
index 4a52602a0e3b..988dd46d2671 100644
--- a/sys/dev/usb/TODO
+++ b/sys/dev/usb/TODO
@@ -10,5 +10,9 @@ Implement isochronous transfer mode.
 
 Implement audio driver.
 
+Do bandwidth accounting.
+
+Use lock manager locks.
+
 Implement a modem driver for the Abstract Control Model.